The Contemporary Research 232-MTA is a RS-232 controlled TV tuner that provides access to 125 channels in Off-Air, Cable, HRC, or IRC modes. Standard definition video and dual channel mono audio are output via RCA connectors. This unit includes a user friendly feature of restoring all operation after a power loss from data stored in nonvolatile memory. The 232-MTA is the most cost effective RS-232 controlled AV tuner offered by Contemporary Research.